Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Manufacturing & Processing Machinery, Metallurgy, Mineral & ...
Management System Certification:
ISO 9001, ISO 9000, ISO 14001
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

900kVA Transformer with Price, Low Noise Voltage Transformer, Voltage Transformer for School manufacturer / supplier in China, offering 440V Single and Three Phase Air Cooled LV Transformer, 50Hz Air-Cooled Dry Type Low Voltage Transformer 30kVA, Three Phase Voltage Regulator for Production Line 500kVA and so on.

Gold Member Since 2015
Audited Supplier

440V Single and Three Phase Air Cooled LV Transformer

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $1,350-3,250/ Piece
Production Capacity: 3000PCS/Month
Transport Package: Wooden/ Paper Carton, Details Can Be Customized
Payment Terms: L/C, T/T, Western Union
Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
Phase: Three
Core: Amorphous Alloy Transformer
Cooling Method: Dry-type Transformer
Winding Type: Two-winding Transformer
Certification: ISO9001-2000, CE

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Basic Info

Model NO.: SE-40
Usage: Power Transformer
Frequency Characteristics: Power Frequency
Shape of Core: EI
Brand: Kewang
Vector Group: Yna0 Dyn11
Rated Capacity: 10kVA~3000kVA
Input Voltage: 3 Phase 440V/420V/400V/380V/ Customized
Output Voltage: 3 Phase 400V/380V/220V/200V/190V/120V/100V/Customi
Efficiency: >95%
Frequency: 50Hz/60Hz
Insulation Resistance: 500VDC>20m
Power Frequency Withstand: 3000V60s
Ambient Temperature: -10~40
Insulation Class: B/F/H
Trademark: KEWANG
Specification: CE
Origin: China, Guangdong
HS Code: 8504349000

Product Description

Well-constructed 900kva Low Noise Voltage Transformer For School


MAIN FEATURES
-- Small size, light weight, easy installation, maintenance-free, good economic performance.
-- Low noise, low loss, good thermal performance, strong overload capability.
-- Good moisture resistant ( run properly in 95% relative humidity environment)
-- Small capacity of partial discharge, good insulation properties
-- High mechanical strength and good thermal stability
-- Good flame retardant capability, with automatic flameout characteristic, can be installed in the load center.

WE ARE LOOKING FOR AGENRTS!!!

Headquartered in High-Tech Industrial Development Zone with 50.000 square meters
Factory area :130000 square meters ;Monthly Capacity :6000 pcs
Our products ranges from 5KVA to 2500KVA
(Voltage regulators / stabilizers, gensets, tranformers,UPS etc)
Emerson and Foxconn are among our customers

INTRODUCTION
Adopted high quality materials and advanced techniques, by oil-cooled method, via vacuum pressure impregnating and strict quality-inspection, SO oil-cooled LV transformers possess following features:High efficiency, low loss, low noise, high reliability and strong load capacity;
SO air-cooled LV transformers are classified into:Auto transformer, isolation transformer, single phase transformer and three-phase transformer;
Input voltage:Three-phase 440V,420V,400V,380V,etc.
Output voltage:Three-phase 440V,380V,220V,200V,190V,120V,100V,etc.
Single phase and special products can be made as per requirements.

APPLICATION
Applied to the machineries with operating voltage less than 1000V:
Precise instruments, test equipment, electric equipment, production lines,
Railways, R&D science technology institutions.

TECHNICAL PARAMETERS

Capacity
50kVA~2000kVA
Frequency50Hz/60Hz
Winding couplingYna0 Dyn11
Efficiency>95%
Insulation classA
Power frequency withstand voltage3000v60s
Insulation resistance500VDC>20ΜΩ
Ambient temperature-10~40ºC
Relative humidity<90%


SPECIFICATIONS

Model
Capacity (kVA)Input voltage(v)Output voltage(V)Rated current(A)Dimension(mm)Weight
(L* W *H)(kg)
SO-5050380220131650*720*950250
SO-100100380220262700*750*1000350
SO-150150380220393750*850*1100450
SO-200200380220524800*850*1200550
SO-250250380220656900*1000*1200650
SO-3003003802207871000*1050*1300800
SO-40040038022010491000*1100*1300950
SO-50050038022013121100*1100*14501100
SO-60060038022015741100*1200*14501200
SO-80080038022020991100*1250*15001450
SO-1000100038022026241250*1350*16501700
SO-1250125038022032801250*1450*16502000
SO-1600160038022041991250*1600*17502400
SO-2000200038022052481350*1650*18502800


Our Services

1.Quick response in before sales period help you got order
2.Excellent service in production time let you know each step we made
3.Reliable quality solve you aftersale headache

FAQ
Q1:What is the Guarantee?
A1:12 months (for free) from the date of B/L.
NOTE:
1.The efficiency of our Voltage Regulators / Stabilizers are 90% to 95%
(some series of them reaches 95%), please don't let them work overload!
2.Please make sure that all the electric wires are connected correctly
According to the electric diagram!
Q2:Can we put/show our own Logo on your products?
A2:Yes, no problem, however, the quantity should be a bit bigger.
Q3:For your products, can we take our Favourite Colours?
A3:Yes, no problem.But we need certain quantity , all colors need to be debugged.
Q4:Is OEM/ODM available?
A4:Yes, it is!Our products can be Customized.We have 20 senior engineers in our R&D Dept.,  we design and produce all kinds of Automatic Voltage Regulators/Stabilizers ,transformers according to our customers' specific requirements.
Q5:How about the Packing?
A5:All exported goods are packed with compsite board cartons , so that we could better protect our roducts and also easier for being piled up
Q6:How about the Delivery Time?
A6:Generally speaking, it takes us 2 weeks to produce the goods after deposit or L/C.
Q7:What is your monthly output?
A7:6000pcs
Q8:What is the MOQ?
A8:For the small capacity products (Automatic Voltage Regulators/Stabilizers) of the default configuration, it is 5 sets.For the big capacity products, it is 1 set.
Q9:How about the Delivery Terms?
A9:By sea or by air or by road, FOB ,CFR, CIF, etc.Any is acceptable to us.
Besides, some items can be sent by international express, such as DHL,TNT,UPS,EMS, Fedex, etc.
Q10:Can you offer Form A or Form E or C/O ?
A10:Yes, no problem, we can apply for it from our local government.

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